A240717 Decimal expansion of 1/sqrt(2*Pi*e), one of the Traveling Salesman constants.
2, 4, 1, 9, 7, 0, 7, 2, 4, 5, 1, 9, 1, 4, 3, 3, 4, 9, 7, 9, 7, 8, 3, 0, 1, 9, 2, 9, 3, 5, 5, 6, 0, 6, 5, 4, 8, 2, 8, 6, 7, 1, 9, 7, 0, 7, 3, 7, 4, 3, 5, 0, 2, 5, 4, 8, 7, 5, 5, 5, 0, 8, 4, 2, 8, 1, 1, 0, 0, 0, 6, 3, 5, 7, 0, 0, 8, 3, 2, 9, 4, 5, 0, 8, 3, 1, 1, 2, 9, 4, 6, 9, 3, 9, 4, 2, 4, 0, 4, 7
Offset: 0
Examples
0.24197072451914334979783019293556...
References
- Steven R. Finch, Mathematical Constants, Cambridge University Press, 2003, p. 497.
Links
- G. C. Greubel, Table of n, a(n) for n = 0..10000
- Eric Weisstein's MathWorld, Traveling Salesman Constants
Programs
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Magma
SetDefaultRealField(RealField(100)); R:= RealField(); 1/Sqrt(2*Pi(R)*Exp(1)); // G. C. Greubel, Aug 19 2018
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Mathematica
RealDigits[1/Sqrt[2*Pi*E], 10, 100] // First
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PARI
1/sqrt(2*Pi*exp(1)) \\ G. C. Greubel, Aug 19 2018
Comments